참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Benzoyl chloride | HCID 7412 | — |
| 반응물 | Dimethyl Carbonate | HCID 12021 | — |
| 촉매 | Tetrabutylphosphonium bromide | HCID 76564 | — |
| 용매 | Sulfolane | HCID 31347 | — |
| 생성물 | Methyl Benzoate | HCID 7150 | 93% |
반응 단계
A mixture of 7.03 g (0.05 g mole) of benzoyl chloride, 4.5 g (0.05 g mole) of dimethyl carbonate, and 0.85 g (0.0025 g mole) of tetra-n-butyl phosphonium bromide (TBPB) in 25 ml of sulfolane was heated at 150° C. in a reaction flask equipped with reflux condenser. After 22 hours, the condenser was replaced by a distillation head and 6.3 g (93 percent yield) of methyl benzoate distilled at 83° C.-85° C./17 mm.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US04612386 |
|---|
| 출처 데이터셋 | uspto-grants-1986_09 |
|---|
| ORD ID | ord-cd7c469e8ad042e59278ed20576ac749 |
|---|
| 출처 메모 | uspto-grants-1986_09 |
|---|
